swath: IW1
Bperp (average): 100.52005132517803
Bpar (average): -12.022319852071103
swath: IW2
Bperp (average): 99.1503821846064
Bpar (average): -20.018011018916937
swath: IW3
Bperp (average): 97.56374493296482
Bpar (average): -26.679742615913124